It's also good to diversify. Bigger companies solve different problems and reach more people. This makes the problems often more challenging and interesting

It's also good to diversify. Bigger companies solve different problems and reach more people. This makes the problems often more challenging and interesting than startups. You may have an easier time implementing the newest/fanciest tech at a startup but it's often the big companies where that tech is being created or where it could really move the needle :O.